In at least one embodiment, a bi-directional power conversion device including a DC/DC converter, an inverter, and a bi-directional store device is disclosed. The DC/DC converter is configured to generate a first direct current (DC) output in response to a first DC input in a consumer mode and to receive a second DC input to power the low voltage zone in a vehicle charge mode. The inverter is configured to generate an alternating current (AC) output to power at least one consumer device in response to the first DC output in the consumer mode and to provide the second DC input to the DC/DC converter in response to an AC input signal from an AC power source in the vehicle charge mode. The bi-directional storage device is configured to store the first DC output in the consumer mode and to store the second DC input in the vehicle charge mode.